Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 19, 2026, 4:49 AM EDT

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Showing 25–33 of 33 matching trials from the live ClinicalTrials.gov search.
Conditions
Device-Related Thrombosis, Atrial Fibrillation, Left Atrial Appendage Occlusion
Interventions
ASA plus Clopidogrel, Genetic-Tailored AntiThrombotic Strategy, Half-Dose of novel OAC
Drug
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Austin, Texas
Conditions
Nonvalvular Atrial Fibrillation, Severe Degenerative Mitral Regurgitation
Interventions
MitraClip TMVR and Watchman LAAO
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Atrial Fibrillation, Aortic Valve Stenosis
Interventions
WATCHMAN, TAVR
Device
Lead sponsor
samir kapadia
Other
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
32
States / cities
Phoenix, Arizona • Burlingame, California • Santa Barbara, California + 27 more
Conditions
Atrial Fibrillation, Stroke, Ischemic, Systemic Embolism
Interventions
WATCHMAN device
Device
Lead sponsor
Hamilton Health Sciences Corporation
Other
Eligibility
18 Years and older
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
53
States / cities
Birmingham, Alabama • Jonesboro, Arkansas • Fountain Valley, California + 48 more
Conditions
Atrial Fibrillation, Device Related Thrombus, Left Atrial Appendage Thrombosis, Watchman LAA Closure Device
Interventions
Dabigatran Etexilate Oral Capsule
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Left Atrial Appendage Occlusion
Interventions
intra-procedural intracardiac echocardiography (ICE) probe
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Santa Monica, California • Rochester, Minnesota
Conditions
Atrial Fibrillation, Stroke
Interventions
WATCHMAN Device, Warfarin
Device · Drug
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
407 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
41
States / cities
Gilbert, Arizona • Scottsdale, Arizona • La Jolla, California + 35 more
Conditions
PFA Ablation and LAAC Procedures
Interventions
Watchman FLX™ Pro device.
Device
Lead sponsor
Heart Rhythm Clinical and Research Solutions, LLC
Other
Eligibility
18 Years and older
Enrollment
122 participants
Timeline
2025 – 2026
U.S. locations
15
States / cities
Birmingham, Alabama • San Francisco, California • Littleton, Colorado + 12 more
Active, not recruiting Not applicable Interventional

SIMPLAAFY Clinical Trial

NCT06521463
Conditions
Atrial Fibrillation, Stroke, Bleeding
Interventions
WATCHMAN FLX Pro LAAC Device
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
1,857 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
86
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 78 more